<!DOCTYPE html>
<html>

<head>
	<meta charset="UTF-8">
	<link rel="stylesheet" href="https://unpkg.com/element-ui/lib/theme-chalk/index.css">
</head>

<body>
	<div id="app">

		<el-upload class="upload-demo" action="https://jsonplaceholder.typicode.com/posts/" :on-change="handleChange"
			:file-list="fileList" name="files">
			<el-button size="small" type="primary">点击上传</el-button>
			<div slot="tip" class="el-upload__tip">只能上传jpg/png文件，且不超过500kb</div>
		</el-upload>
	</div>
	<script src="https://unpkg.com/vue/dist/vue.js"></script>
	<script src="https://unpkg.com/element-ui/lib/index.js"></script>
	<script>
		function GetQueryString(name) {
		  var reg = new RegExp('(^|&)' + name + '=([^&]*)(&|$)')
		  var r = window.location.search.substr(1).match(reg)
		  if (r != null) return unescape(r[2])
		  return null
		}
		new Vue({
		  el: '#app',
		  data: {
		    fileList: []
		  },
		  created() {
		    var info = GetQueryString('info')
		    var infoObj = JSON.parse(info)
		    console.log(infoObj)
		    if (infoObj && infoObj.orgvalue != '') {

		    }
		  },
		  methods: {
		    handleChange(file, fileList) {
		      this.fileList = fileList.slice(-3)
		    }
		  }
		})
	</script>
</body>

</html>